Cremona's table of elliptic curves

Curve 38950j1

38950 = 2 · 52 · 19 · 41



Data for elliptic curve 38950j1

Field Data Notes
Atkin-Lehner 2+ 5+ 19- 41- Signs for the Atkin-Lehner involutions
Class 38950j Isogeny class
Conductor 38950 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 107520 Modular degree for the optimal curve
Δ -39923750000000 = -1 · 27 · 510 · 19 · 412 Discriminant
Eigenvalues 2+ -1 5+ -3 -4  5  3 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,0,304000] [a1,a2,a3,a4,a6]
Generators [-35:530:1] Generators of the group modulo torsion
j -1/2555120000 j-invariant
L 2.5329552379227 L(r)(E,1)/r!
Ω 0.51300134637862 Real period
R 1.2343804045561 Regulator
r 1 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 7790i1 Quadratic twists by: 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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